问题
选择题
It _____ last week that the haze(雾霾)in Beijing caused many problems.
A.reports
B.reported
C.is reported
D.was reported
答案
答案:D
句意:据报道,上周在北京的雾霾引起了许多的问题。结合语境可知本句描述的是过去的状态,主语是动作对象,故用被动语态。选D。
It _____ last week that the haze(雾霾)in Beijing caused many problems.
A.reports
B.reported
C.is reported
D.was reported
答案:D
句意:据报道,上周在北京的雾霾引起了许多的问题。结合语境可知本句描述的是过去的状态,主语是动作对象,故用被动语态。选D。